2 × 29 × 659 × 821

Prime Factor Structure

Factorization String 2 × 29 × 659 × 821

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 48,826,800

Proper Divisor Sum 17,446,538

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #31380247 ← → #31380269

1 2 29 58 659 821 1,318 1,642 19,111 23,809 38,222 47,618 541,039 1,082,078 15,690,131 31,380,262

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

31,380,262 15,690,131 47,070,394 23,535,197 70,605,592 35,302,796 17,651,398 8,825,699 26,477,098 13,238,549 39,715,648 19,857,824 9,928,912 4,964,456 2,482,228 1,241,114 620,557 1,861,672 930,836 465,418 232,709 698,128 349,064 174,532 87,266 43,633 130,900 65,450 32,725 98,176 49,088 24,544 12,272 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682 9,841 29,524 14,762 7,381 22,144 11,072 5,536

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.